![Ancient text](/sites/g/files/omnuum4346/files/styles/hwp_21_9__1920x825/public/2026-02/iStock-1499841500.jpg?itok=ON8P0ZFr) # Corpus Hermeticum I February 13, 2026 [ Matthew Andrews ](https://medievalstudies.princeton.edu/people/matthew-andrews/) *Corpus Hermeticum* (*CH*) I, or the *Poimandres*, narrates an account in which the god Poimandres reveals sacred knowledge to his pupil Hermes Trismegistus. The text includes episodes of visionary revelation and a dialogue that conveys a cosmogony, anthropogony, and eschatology. Throughout the text, the narrator describes the transformation in consciousness that he is undergoing. *CH* I is the first of a group of 17 dialogues known as the *Corpus Hermeticum*, a collection of cosmological and theological accounts that teach the divine nature of humanity. At the time of their rediscovery in the West during the 15th century, they were believed to date from around the time of Moses; today, scholars locate their production to Roman Egypt, between the years 100–300 CE. Within the text, the narrator remains anonymous. Its later title preserved in the manuscript tradition—“\[Discourse of\] Hermes Trismegistus: Poimandres”—identifies him as Hermes Trismegistus. Another text in the *Corpus Hermeticum* (*CH* XIII) also identifies the narrator of *CH* I as Hermes Trismegistus. The god Poimandres is unknown from other sources, and scholars have long debated his identity. There have been many etymological sources proposed for his name—including “shepherd of men” (Ancient Greek: *poimēn* and *andr-*) and “the knowledge of Re” (Coptic: *p.eime n.rē*)—but none that scholars have unanimously accepted.\[1\] Aside from two references in the later *CH* XIII, Poimandres does not appear again in the other hermetic texts. Narratives in which gods visit mortals in visions and reveal sacred mysteries are common throughout the late antique Roman Empire (see, e.g., the famous vision of Isis in Book 11 of Apuleius’ *Metamorphoses*). An important difference between this text and the remainder of the *Corpus Hermeticum* is that after his transformative experience, the pupil, Hermes Trismegistus, goes out into the world to preach. The other texts do not feature public proselytization; they usually depict a personal and private teacher-student relationship, and occasionally emphasize the need for secrecy. The dialogue presents a cosmological account of the universe’s creation. Emphasis is given to god’s birthing of a craftsman (*dēmiourgos*), who in turn produces seven planetary governors that revolve around the world, controlling Fate. The first archetypal and androgynous human (*anthrōpos*) is an immortal being that has the form of god, the creative power of the craftsman, and partakes of the nature of the seven planetary governors. The fall of the *anthrōpos* into the realm of matter takes place when he sees his image reflected in nature. Humanity is thereby explained as having a twofold constitution: immortal in essence, mortal of body; above and beyond the cosmic framework, yet controlled by Fate. Following the cosmological account comes a soteriological narrative on how to return to humanity’s original state. Poimandres instructs Hermes Trismegistus that humans must live ethically pure lives: one must be merciful and reverent, never be envious, greedy, or violent, and not give in to the desires of the body. This will allow each human, with divine assistance, to recognize one’s immortal and divine nature. This awareness, in turn, enables an ascent through the seven cosmic spheres. Each upward step is associated with shedding specific negative ethical traits. Fully purified, the worthy person passes through all seven spheres and reaches the Ogdoad, the eighth sphere beyond the seven classical planets. From there, one reenters god. Those who, following the desires of the body, do not recognize their divine origin will suffer death, deprived of immortality. The language and imagery of *CH* I bear many resemblances to Christianity. God is called “the father,” while the demiurge is “the son” and “the word” (*logos*). Renaissance intellectuals, already under the false impression that the *Corpus Hermeticum* was far older than it is, saw in these and other examples the evidence of a perennial divine truth.\[2\] This solidified Hermes Trismegistus’ status as a divine precursor to Christianity, akin to Moses. This, in turn, contributed to a thriving interest in magic—a practice that had long been associated with Hermes Trismegistus, thanks to texts such as the *Picatrix* and *Asclepius*.\[3\] It also meant that the texts of the *Corpus Hermeticum* and their cosmological accounts were studied carefully by the intellectuals of the Renaissance, who used them to support their ideas; for example, *CH* I, along with its commentary by Marsilio Ficino, was cited by Giordano Bruno as evidence of his account of a universe composed of Universal Soul and Universal Matter.\[4\] ## Source The selections below are translated from the Greek text of *CH* I, printed in the first volume of Nock and Festugière’s critical edition.\[5\] All translations by Matthew Andrews. In the opening paragraph of the treatise, Hermes Trismegistus describes Poimandres’ sudden appearance (*CH* I 1): > Once, when thought came to me about reality, and my understanding was lifted very high, and my bodily senses were held down, just as those weighed down with sleep from a surfeit of food or weariness of the body, there seemed to be some enormous being, entirely unbounded in size, who happened to call my name and say to me: “What do you want to see and hear, and through mental perception to know and understand?”\[6\] Hermes then describes a vision which Poimandres grants in order to wordlessly teach him about reality (*CH* I 3–5): > He spoke to me again, “Hold in your mind as much as you want to learn, and I will teach you.” > > Saying this, he changed in form, and everything immediately opened to me, in an instant; I beheld a boundless vision in which everything became light—clear and joyous—and seeing it, I loved it. After a little while, darkness descended, emanating from its own element, terrifying and hateful, twistingly coiled, so that it looked to me like a serpent. \[…\] Then out of it came forth an inarticulate cry that seemed like the voice of fire. But from the light … a holy word mounted upon that nature, and pure fire leaped out from the watery nature up to the height above.\[7\] Poimandres explains that he was the light seen in the vision, before telling Hermes to understand that light; this leads to another visionary experience (*CH* I 6–7): > “So, understand the light and know it.” Having said these things he gazed directly at me for a long time, so that I trembled at his form; he inclined his head upward, and I beheld in my mind the light which exists within the countless powers, and a boundless cosmos that came into being, and the fire encompassed by a great power, maintaining its state of strength. Beholding the vision, I thought these things through the discourse of Poimandres.\[8\] ## Bibliography Bull, Christian H. *The Tradition of Hermes Trismegistus*. Leiden: Brill, 2018. Copenhaver, Brian P., ed. *Hermetica: The Greek Corpus Hermeticum and the Latin Asclepius in a New English Translation with Notes and Introduction*. Cambridge: Cambridge University Press, 1995. Dodd, Charles H. *The Bible and the Greeks*, 2nd ed. London: Hodder & Stoughton, 1954. Festugière, André-Jean. *La révélation d’Hermès Trismégiste*, 4 vols. Paris: Les Belles Lettres, 1944–1954. Fowden, Garth. *The Egyptian Hermes: A Historical Approach to the Late Pagan Mind*. Princeton: Princeton University Press, 1993. Grafton, Anthony. *Magus: The Art of Magic from Faustus to Agrippa*. Cambridge, MA: The Belknap Press of Harvard University Press, 2023. Hanegraaff, Wouter J. *Hermetic Spirituality and the Historical Imagination: Altered States of Knowledge in Late Antiquity*. Cambridge: Cambridge University Press, 2022. Jackson, Howard M. “A New Proposal for the Origin of the Hermetic God Poimandres."*Zeitschrift für Papyrologie und Epigraphik* 128 (1999): 95–106. Kingsley, Peter. “Poimandres: The Etymology of the Name and the Origins of the Hermetica.” In *From Poimandres to Jacob Böhme,* edited by Roel van den Broek and Cis van Heertum, 41–76. Leiden: Brill, 2000. Knox, Dilwyn. “Giordano Bruno.” In *Stanford Encyclopedia of Philosophy,* edited by Edward N. Zalta and Uri Nodelman. Stanford University, 1997–. Article published May 30, 2018; modified March 12, 2024. . Litwa, M. David. *Hermetica II: The Excerpts of Stobaeus, Papyrus Fragments, and Ancient Testimonies in an English Translation with Notes and Introduction*. Cambridge:Cambridge University Press, 2018. Mahé, Jean-Pierre. *Hermès en Haute-Égypte,* vols. 1–2. Québec: Les Presses de l’Université Laval, 1978–1982. Nock, Arthur D. and André-Jean Festugière. *Hermès Trismégiste*, 4 vols. Paris: Les Belles Lettres, 1945–1954. Pearson, Birger A. “Jewish Elements in Corpus Hermeticum I (Poimandres).” In *Studies in Gnosticism and Hellenistic Religions*, edited by Maarten J. Vermaseren and Roel B. van den Broek, 336–48. Leiden: Brill, 1981. Reitzenstein, Richard. *Poimandres: Studien zur griechisch-ägyptischen und frühchristlichen Literatur*. Leipzig: B.G. Teubner, 1904. Salaman, Clement, Dorine van Oyen, and William D. Wharton, eds. *The Way of Hermes: The Corpus Hermeticum*. London: Duckworth, 1999. Scott, Walter. *Hermetica:* *The Ancient Greek and Latin Writings Which Contain Religious or Philosophic Teachings Ascribed to Hermes Trismegistus*, 4 vols. Oxford: Clarendon Press, 1924–1936. Van den Kerchove, Anna. *La Voie d'Hermès: Pratiques rituelles et traités hermétiques*. Leiden : Brill, 2012. ———. “Poimandrès, figure d’autorité dans la tradition hermétique.” *Revue de l’histoire des religions* 231, no. 1 (2014): 27–46. ———. “Visions et légitimation: Voie hermétique de la connaissance et du salut dans Corpus Hermeticum I.” In *Gnose et Manichéisme: entre les oasis d’Égypte et la route de la soie*. *Hommage à Jean-Daniel Dubois*, edited by Anna Van den Kerchove and Luciana Gabriela Soares Santoprete, 793–811. Turnhout: Brepols Publishers, 2017. Yates, Frances A. *Giordano Bruno and the Hermetic Tradition*. London: Routledge & K. Paul, 1964. Author Biography ### Matthew Andrews Matthew Andrews is a PhD Candidate in Classics at Princeton University. His interests lie in ancient Mediterranean religion, with a particular focus on magic during the Roman and Late Antique periods. For his dissertation, he examines the Graeco-Egyptian magical papyri, exploring the role and status of magicians in Roman Egypt and their lived religious experience. He is a research assistant at the Institute for Advanced Study, where he contributes to the project “Transmission of Magical Knowledge,” dedicated to reediting, translating, and publishing the magical papyri. He received master’s degrees in Classics from both Princeton University and the University of Cambridge, and a bachelor’s in Classics from Concordia University (Montreal). ![Matthew Andrews smiling into the camera](/sites/g/files/omnuum4346/files/styles/hwp_1_1__480x480/public/2026-02/Matthew%20Andrews%20headshot.jpeg?itok=4GXnc-5o) See also:- [ Archive of Mystical Experiences ](/topic-tags/archive-mystical-experiences)